170 OHIO BIOLOGICAL SURVEY 



736. Cardamine penusylvanica Mulil. Pennsylvania Bitter-cress. 



General. 



737. Cardamine arenicola Britt. Sand Bitter-cress. Lake County. 



738. Cardamine parviflora L. Small-flowered Bitter-cress. Law- 



rence, Hocking, Fairfield, Delaware. 



739. Dentaria dipylla Mx. Two-leaf Tootliwort. Eastern half of 



state. 



740. Dentaria maxima Nntt. Large Tootliwort. No specimens. 



741. Dentaria heterophylla Nntt. Slender Tootliwort. Auglaize, 



Hocking, Vinton, Belmont, Clermont. 



742. Dentaria laciniata Mulil. Cutleaf Tootliwort. General and 



abundant. 



743. Sinapis alba L. White Mustard. Lucas County. From Europe. 



744. Sinapis arvensis L. Corn Mustard. General except in the 



southern part. From Europe. 



745. Brassica nigra (L.) Koch. Black Mustard. General and abun- 



dant. From Europ:-. 



746. Brassica juiicea (L.) Cosson. Indian Mustard. Wayne, Por- 



tage. From Asia. 



747. Brassica campestris L. Common Turnip. Miami, Auglaize, 



Franklin, Wayne. From Europe. 



748. Brassica iiapus L. Rape. Franklin County. Introduced. 



749. Brassica oleracea L. Cabbage. No specimens. Spontaneous 



after cultivation. 



750. Diplotaxis muralis (L.) DC. Sand Rocket. Cuyahoga County. 



From Europe. 



751. Raplianus raplianistrum L. Wild Radish. Lake County. From 



Europe. 



752. Raphanus sativus L. Garden Radish. Rather general. Sponta- 



neous after cultivation. 



753. Cakile edentula (Bigel.) Hook. Sea Rocket. Ashtabula, Lake, 



Cuyahoga, Erie. 



Capparidaceae. Caper Family. 



754. Polanisia graveolens Raf. Clammy- weed. Hamilton, Clermont, 



Warren, Montgomery, Greene, Ross, Monroe, Erie, Cuyahoga. 



755. Cleoine spinosa L. Spider-flower. IMontgomery, Cuyahoga. 



From tropical America. 



